Difference between revisions of "stoney cloud: Multi-Node Installation"

Revision as of 12:11, 13 October 2013

Specialized Installation

Primary-Master-Node (vm-node-01)

If you configured a additional Backup Volume on the Storage Nodes, you want to mount them now in the VM-Node.

Log into the Primary-Master-Node and execute the node-configuration script as follows:

/usr/sbin/fc-node-configuration --node-type primary-master-node

Manual Steps

In order to be able to migrate a VM from a carrier, a special user called transfer will be created.

lvcreate -L 60G -n transfer local0
 
mkfs.xfs -L "OSBD_transfe" /dev/local0/transfer 
 
cat << EOF >> /etc/fstab
 
LABEL=OSBD_transfe  /home/transfer    xfs      noatime,nodev,nosuid,noexec  0 2
EOF
 
mount /home/transfer
 
useradd --comment "User which is used for VM disk file transfer between carriers" \
        --create-home \
        --system \
        --user-group \
        transfer
 
passwd transfer

Allow password authentication for the transfer user:

$EDITOR /etc/ssh/sshd_config

[...]

Match User transfer
        PasswordAuthentication yes

[...]

To apply the changes above, restart the SSH daemon:

/etc/init.d/sshd restart